Blue

Blue is an achievement in GRIS. The player can get this achievement by simply completing chapter 3 of the game.

Appearance
It appears to be a blue dot.

Trivia

 * The meaning of the achievement/color is anger. Given that Gris traverses into her mind from the five stages of grief, and that this is the third chapter after the prologue (which is denial, that is gray), she is going into depression.
 * The hex code for the color is #54abe2.